1. Period C/D Please write your name on the California Content Standards Mathematics Practice bubble sheet. Show work on a lined piece of paper. Keep this paper with your bubble sheet to use every day until the CST Test. Be neat on your scratch paper, number your problems. Please DO NOT write in the test book. Then do p.1 #1-6 Have out HW(p.562), book, red pen, pencil on desk.

2. The Pythagorean Theorem p.564 Legs- the two shortest sides of a right triangle. (a and b) Hypotenuse- the longest side of a right triangle that is opposite the right angle. (c) a b c

3. The Pythagorean Theorem a b c For any right triangle:

4. Example Find c, the length of the hypotenuse, in the triangle. 6 cm 8 cm c

5. Example Find c, the length of the hypotenuse, in the triangle. 6 cm 8 cm c

6. Example Find c, the length of the hypotenuse, in the triangle. 6 cm 8 cm c 36 + 64= c 2

7. Example Find c, the length of the hypotenuse, in the triangle. 6 cm 8 cm c 36 + 64= c 2 100 = c 2

8. Example Find c, the length of the hypotenuse, in the triangle. 6 cm 8 cm c 36 + 64= c 2 100 = c 2

9. Example Find c, the length of the hypotenuse, in the triangle. 6 cm 8 cm c 36 + 64= c 2 100 = c 2 10 = c

10. Try This Find the length of the missing side of a right triangle. Legs: 3 ft and 4 ft 3 ft 4 ft c

11. Try This Find the length of the missing side of a right triangle. Legs: 3 ft and 4 ft 3 ft 4 ft c5 ft.

12. Find the length of the missing side. (Hint: is x an a, b, or c?) 3 in. 5 in. x

13. Find the length of the missing side. (Hint: is x an a, b, or c?) 3 in. 5 in. x x = b 4 in.

14. g h i 1)Which sides of the right triangle are the legs? 2)Which side of the right triangle is the hypotenuse? 3)What is always the longest side of any right triangle? 4) Besides being the longest side, how else do you know that i is the hypotenuse of this right triangle? 5) What is the formula for the Pythagorean Theorem? Pythagorean Theorem Review g and h i The hypotenuse It is opposite (or across from) the right angle.

15. Agenda Pp.567-568 #14, 15, 17, 19, 20-28 even Print out Test Practice from my SPMS website.